US5780643A - Meadowfoam imidazolines - Google Patents

Meadowfoam imidazolines Download PDF

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Publication number
US5780643A
US5780643A US08/819,555 US81955597A US5780643A US 5780643 A US5780643 A US 5780643A US 81955597 A US81955597 A US 81955597A US 5780643 A US5780643 A US 5780643A
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sub
meadowfoam
fatty
oil
compound
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US08/819,555
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Anthony J. O'Lenick, Jr.
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Elementis Specialties Inc
Wells Fargo Business Credit Inc
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Fan Tech Ltd
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Assigned to WELLS FARGO BUSINESS CREDIT, INC. reassignment WELLS FARGO BUSINESS CREDIT, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: FAN TECH, LTD.
Assigned to THE FANNING CORPORATION reassignment THE FANNING CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: O'LENICK, ANTHONY J., JR.
Assigned to THE FANNING CORPORATION reassignment THE FANNING CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: O'LENICK, ANTHONY J., JR.
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Assigned to ELEMENTIS SPECIALTIES INC. reassignment ELEMENTIS SPECIALTIES INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: THE FANNING CORPORATION
Assigned to THE FANNING CORPORATION reassignment THE FANNING CORPORATION MERGER (SEE DOCUMENT FOR DETAILS). Assignors: FAN TECH, LTD.
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/12—Preparations containing hair conditioners
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/16—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms
    • C07C233/17—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
    • C07C233/20—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a carbon atom of an acyclic unsaturated carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/34—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups
    • C07C233/35—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
    • C07C233/38—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a carbon atom of an acyclic unsaturated carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
    • C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C309/17—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing carboxyl groups bound to the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D233/06—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
    • C07D233/08—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms with alkyl radicals, containing more than four carbon atoms, directly attached to ring carbon atoms
    • C07D233/12—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms with alkyl radicals, containing more than four carbon atoms, directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D233/14—Radicals substituted by oxygen atoms

Definitions

  • the present invention deals with a novel imidazolines which are prepared by the reaction of an aminoethylethanolamine and meadowfoam fatty, methyl ester or triglyceride. These materials are useful as industrial lubricants where outstanding liquidity, and resistance to oxidation are required. This combination of properties make these compounds excellent candidates as additives to lubricants where the stability and lubrication properties are quite outstanding.
  • Imidazolines that are based upon saturated fatty acids are well known. They are described in U.S. Pat. No. 4,458,080 and U.S. Pat. No. 2,155,877, incorporated herein by reference.
  • imidazolines are the reaction product of aminoethyl ethanol amine and a fatty material.
  • Fatty materials are a class of compounds which include fatty carboxylic acids, fatty methyl esters and fatty glycerides (also called oils).
  • the source of the fatty materials may include coconut, peanut, soybean, and rapeseed oils, fractionated and non-fractionated fatty methyl esters and acids of almost any carbon length.
  • Meadowfoam compounds as described herein are selected from the group consisting of meadowfoam oil, meadowfoam fatty acid and meadowfoam methyl ester.
  • R is derived from meadowfoam and is
  • This invention relates to a particular group of imidazolines made by the reaction of meadowfoam oil, meadowfoam methyl ester or meadowfoam fatty acid with aminoethylethanolamine.
  • meadowfoam oil, fatty acid or methyl ester refer to a specific alkyl distribution of the groups which is are native to a plant Limnathes Alba, commonly called meadowfoam oil.
  • Meadowfoam oil is harvested from a plant and sold commercially by The Fanning Corporation under the tradename "Fancor Meadowfoam”.
  • the unique structure of the oil coupled results in a liquid ester with oxidative stability heretofore unattainable.
  • the fatty distribution of the oil ranges from 20 to 22 carbons and has unsaturation in specific locations.
  • the oil contains 97% by weight higher unsaturated alkyl groups.
  • meadowfoam oil contains 60-65% of a twenty carbon mono-carboxy acid having one unsaturation between carbon 5 and 6. Additionally, it contains 12-20% of a twenty two carbon mono-carboxy acid having one unsaturation between either carbon 5 and 6, or carbon 13 and 14 and 15-28% of a twenty two carbon mono-carboxy acid having one unsaturation between both carbon 5 and 6, or carbon 13 and 14.
  • the combination of the fact that there are 20 to 22 carbon atoms in the group leads to lack of volatility, the presence of unsaturation leads to liquidity and the fact that the di-unsaturated moieties are not conjugated leads to outstanding oxidative stability.
  • Additional aspects of the invention is the application of these materials as personal care applications were the specific properties of the imidazoline having the unique distribution of the meadowfoam on the other result in superior liquidity, lubricity, and outstanding oxidative stability.
  • R is derived from meadowfoam and is; 60-65% by weight --(CH 2 ) 3 --CH ⁇ CH--(CH 2 ) 13 --CH 3
  • an imidazoline can be made the reaction of an aminoethylethanolamine and meadowfoam id as follows:
  • R is derived from meadowfoam.
  • reaction is conducted at a temperature of between 180 and 250 C.
  • Meadowfoam Oil can be used as a triglyceride, which is the oil as provided, reacted with methanol in processes known to those skilled in the art to make methyl ester, or reacted using technology known in the art to make carboxylic acids.
  • the CAS number of meadowfoam oil is 153065-40-8.
  • triglyceride acid or methyl ester
  • the choice of triglyceride, acid or methyl ester does not change the structure of the resultant ester. It does however change the by-product produced.
  • glycerine is produced, in the case of the triglyceride, glycerine is produced, in the case of the acid water is produced and in the case of the methyl ester methanol is produced.
  • the products are clear liquids which remain liquid to extraordinarily low temperatures. They exhibits outstanding oxidative stability, and lubrication properties when formulated in both aqueous and oil based systems.
  • Liquid products which contain unsaturation are subject to an oxidation process referred to as rancidity.
  • rancidity The double bond (conjugated or unconjugated) present for the desired liquidity is oxidized to aldehydes and ketones which react to form compounds causing bad color, and odor.
  • mal odor is an indication of oxidative problems and can itself also be a major problem.
  • the presence of the aldehydic rancidity by-products produce unacceptable odor, and color and have a profound effect upon these properties at very minute concentrations. Studies have shown that the part per billion levels of some aldehydic compounds cause unacceptable properties.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
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  • Lubricants (AREA)

Abstract

The present invention deals with a certain novel imidazoline which are prepared by the reaction of aminoethylethanolamine and meadowfoam fatty, methyl ester or triglyceride. This material is useful as a lubricant additive and as an intermediate to make amphoteric surfactants.

Description

RELATED APPLICATIONS
This application is a continuation in part of application Ser. No. 516,138 filed Aug. 17, 1995, now U.S. Pat. No. 5,646,321.
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention deals with a novel imidazolines which are prepared by the reaction of an aminoethylethanolamine and meadowfoam fatty, methyl ester or triglyceride. These materials are useful as industrial lubricants where outstanding liquidity, and resistance to oxidation are required. This combination of properties make these compounds excellent candidates as additives to lubricants where the stability and lubrication properties are quite outstanding.
The addition of between 1 and 15% of the novel imidazoline to aqueous cutting fluids and lubricants results in improved lubrication without degradation seen in oleic and other unsaturated imidazolines. The oxidative degradation is usually associated with unsaturation in the molecule.
2. Description of the Art Practices
Imidazolines that are based upon saturated fatty acids are well known. They are described in U.S. Pat. No. 4,458,080 and U.S. Pat. No. 2,155,877, incorporated herein by reference.
Chemically, imidazolines are the reaction product of aminoethyl ethanol amine and a fatty material. Fatty materials are a class of compounds which include fatty carboxylic acids, fatty methyl esters and fatty glycerides (also called oils). The source of the fatty materials may include coconut, peanut, soybean, and rapeseed oils, fractionated and non-fractionated fatty methyl esters and acids of almost any carbon length.
Variation of carbon chain lengths in the fatty source has direct effect upon properties. The best lubricants have between 18 and 20 carbon atoms. Since these materials are solids, the use in many formulations is somewhat limited. The incorporation of oleic acid derivatives or linoleic acid derivatives results in a product that while liquid, has a problem with thermal degradation.
The recent availability of meadowfoam oil, with it's 20 to 22 carbon atoms and the specific location of it's double bonds, and it's reaction to make imidazolines results in the preparation liquid stable imidazoline, acceptable for use in many applications.
Meadowfoam compounds as described herein are selected from the group consisting of meadowfoam oil, meadowfoam fatty acid and meadowfoam methyl ester.
Meadowfoam oil is a triglyceride conforming to the following structure; ##STR1##
Meadowfoam fatty acid conforms to the following structure
R--C(O)--OH
Meadowfoam methyl ester conforms to the following structure:
R--C(O)--OCH.sub.3
wherein:
R is derived from meadowfoam and is;
60 14 65% by weight --(CH2)3 --CH═CH--(CH2)13 --CH3
12-20% by weight a mixture of
--(CH.sub.2).sub.3 --CH═CH--(CH.sub.2).sub.15 --CH.sub.3
and
--(CH.sub.2).sub.11 -CH═CH--(CH.sub.2).sub.7 --CH.sub.3
and
15-28% by weight
--(CH.sub.2).sub.3 --CH═CH--(CH.sub.2).sub.6 --CH═CH--(CH.sub.2).sub.6 --CH.sub.3 ;
None of the prior imidazolines possess the critical meadowfoam moiety. Molecules of the current invention have the meadowfoam alkyl group in the imidazoline.
THE INVENTION
This invention relates to a particular group of imidazolines made by the reaction of meadowfoam oil, meadowfoam methyl ester or meadowfoam fatty acid with aminoethylethanolamine. The terms meadowfoam oil, fatty acid or methyl ester as used herein refer to a specific alkyl distribution of the groups which is are native to a plant Limnathes Alba, commonly called meadowfoam oil. Meadowfoam oil is harvested from a plant and sold commercially by The Fanning Corporation under the tradename "Fancor Meadowfoam".
The unique structure of the oil coupled results in a liquid ester with oxidative stability heretofore unattainable. The fatty distribution of the oil ranges from 20 to 22 carbons and has unsaturation in specific locations. The oil contains 97% by weight higher unsaturated alkyl groups. Typically, meadowfoam oil contains 60-65% of a twenty carbon mono-carboxy acid having one unsaturation between carbon 5 and 6. Additionally, it contains 12-20% of a twenty two carbon mono-carboxy acid having one unsaturation between either carbon 5 and 6, or carbon 13 and 14 and 15-28% of a twenty two carbon mono-carboxy acid having one unsaturation between both carbon 5 and 6, or carbon 13 and 14. The combination of the fact that there are 20 to 22 carbon atoms in the group leads to lack of volatility, the presence of unsaturation leads to liquidity and the fact that the di-unsaturated moieties are not conjugated leads to outstanding oxidative stability.
Additional aspects of the invention is the application of these materials as personal care applications were the specific properties of the imidazoline having the unique distribution of the meadowfoam on the other result in superior liquidity, lubricity, and outstanding oxidative stability.
The compounds of the current invention are derived from meadowfoam and conform to the following structure; ##STR2## R is derived from meadowfoam and is; 60-65% by weight --(CH2)3 --CH═CH--(CH2)13 --CH3
12-20% by weight a mixture of
--(CH.sub.2).sub.3 --CH═CH--(CH.sub.2).sub.15 --CH.sub.3
and
--(CH.sub.2).sub.11 --CH═CH--(CH.sub.2).sub.7 --CH.sub.3
and
15-28% by weight
--(CH.sub.2).sub.3 --CH═CH--(CH.sub.2).sub.6 -CH═CH--(CH.sub.2).sub.6 --CH.sub.3.
The invention also teaches that an imidazoline can be made the reaction of an aminoethylethanolamine and meadowfoam id as follows:
R--C(O)--OH+H.sub.2 N--CH.sub.2 --CH.sub.2 --N--CH.sub.2 CH.sub.2 --OH
R--C(O)--N(H)--CH.sub.2 --CH.sub.2 --N--CH.sub.2 CH.sub.2 --OH+H.sub.2 O Amidoamine Intermediate I
The amidoamine cyclizes with time and temperature to give the desired product: ##STR3## R is derived from meadowfoam.
In a preferred embodiment the reaction is conducted at a temperature of between 180 and 250 C.
EXAMPLES Example 1 Meadowfoam Oil
Meadowfoam Oil can be used as a triglyceride, which is the oil as provided, reacted with methanol in processes known to those skilled in the art to make methyl ester, or reacted using technology known in the art to make carboxylic acids. The CAS number of meadowfoam oil is 153065-40-8.
The choice of triglyceride, acid or methyl ester does not change the structure of the resultant ester. It does however change the by-product produced. In the case of the triglyceride, glycerine is produced, in the case of the triglyceride, glycerine is produced, in the case of the acid water is produced and in the case of the methyl ester methanol is produced.
Aminoethylethanolamine 
H.sub.2 N--CH.sub.2 --CH.sub.2 --N--CH.sub.2 CH.sub.2 --OH
Example 1 Meadowfoam Oil
To 206 grams of aminoethylethanolamine is added then 354.0 grams of the meadowfoam oil. The temperature of the mass is raised to 190-250 C. Glycerine is produced. As the cyclization occurs water is distilled off and reaches theoretical, that is one mole, or 18.0 grams. Any excess amine is stripped off, under vacuum after the water is removed.
Example 2 Meadowfoam Fatty Acid
To 206 grams of aminoethylethanolamine is added then 354.0 grams of the meadowfoam acid. The temperature of the mass is raised to 190-250 C. Water is distilled off. The amount of water distilled off reaches theoretical, that is two moles, or 36.0 grams. Any excess amine is stripped off, under vacuum after the water is removed.
Example 3 Meadowfoam Fatty Methyl Ester
To 206 grams of aminoethylethanolamine is added then 354.0 grams of the meadowfoam methyl ester. The temperature of the mass is raised to 190-250 C. Methanol is distilled off. As the cylcization occurs water distilled off reaches theoretical, that is one mole, or 18.0 grams. Any excess amine is stripped off, under vacuum after the water is removed.
The products are clear liquids which remain liquid to extraordinarily low temperatures. They exhibits outstanding oxidative stability, and lubrication properties when formulated in both aqueous and oil based systems.
Applications Properties
Liquid products which contain unsaturation are subject to an oxidation process referred to as rancidity. The double bond (conjugated or unconjugated) present for the desired liquidity is oxidized to aldehydes and ketones which react to form compounds causing bad color, and odor. In many applications mal odor is an indication of oxidative problems and can itself also be a major problem. The presence of the aldehydic rancidity by-products produce unacceptable odor, and color and have a profound effect upon these properties at very minute concentrations. Studies have shown that the part per billion levels of some aldehydic compounds cause unacceptable properties.
RANCIDITY TESTING
Rancidity was tested using gas chromotography on the head space above the product stored at specific conditions looking for degradation products.
(Addition of 5 grams product to be tested to a 100 ml bottle equipped with a rubber septum top stored for 3 months)
______________________________________                                    
               Aldehyde                                                   
               (Head Space                                                
Material       analysis)  Odor                                            
______________________________________                                    
Temperature 20° C.                                                 
Compounds of the present invention                                        
Example 1      None Detected                                              
                          Good                                            
Example 2      None Detected                                              
                          Good                                            
Example 3      None Detected                                              
                          Good                                            
Unsaturated compound - not of the present invention                       
Oleyl Imidazoline                                                         
               120 ppm    Poor                                            
Temperature 50° C.                                                 
Compounds of the present invention                                        
Example 1      None Detected                                              
                          Good                                            
Example 2      None Detected                                              
                          Good                                            
Example 3      None Detected                                              
                          Good                                            
Unsaturated compound - not of the present invention                       
Oleyl Imidazoline                                                         
               220 ppm    Unacceptable                                    
______________________________________

Claims (5)

I claim:
1. An imidazoline prepared by the reaction of aminoethylethanolamine which conforms to the following structure:
H.sub.2 N--CH.sub.2 --CH.sub.2 --N--CH.sub.2 CH.sub.2 --OH
and
a meadowfoam compound selected from the group consisting of meadowfoam oil, meadowfoam methyl ester and meadowfoam acid.
2. A compound of claim 1 wherein said meadowfoam compound is meadowfoam oil.
3. A compound of claim 1 wherein said meadowfoam compound is meadowfoam fatty acid.
4. A compound of claim 1 wherein said meadowfoam compound is meadowfoam fatty methyl ester.
5. An imidazoline composition which comprises the following: ##STR4## R is derived from meadowfoam and is; 6- 65% by weight --(CH2)3 --CH═CH--(CH2)13 --CH3
12-20% by weight a mixture of
--(CH.sub.2).sub.3 --CH═CH--(CH.sub.2).sub.15 --CH.sub.3
and
--(CH.sub.2).sub.11 --CH═CH--(CH.sub.2).sub.7 --CH.sub.3
and
15-28% by weight
--(CH.sub.2).sub.3 --CH═CH--(CH.sub.2).sub.6 --CH═CH--(CH.sub.2).sub.6 --CH.sub.3.
US08/819,555 1995-08-17 1997-03-17 Meadowfoam imidazolines Expired - Fee Related US5780643A (en)

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US08/516,138 US5646321A (en) 1995-08-17 1995-08-17 Guerbet meadowfoam esters
US08/819,555 US5780643A (en) 1995-08-17 1997-03-17 Meadowfoam imidazolines

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6136330A (en) * 1998-10-30 2000-10-24 Colgate Palmolive Company Composition
EP1130012A3 (en) * 2000-02-29 2003-10-15 VaMa FarmaCosmetica S.r.l. A process for the preparation of amphoglycinates from vegetable oils and butters and the use thereof
CN102093296A (en) * 2010-11-30 2011-06-15 广州星业科技股份有限公司 Synthesis method of imidazoline compound

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116252A (en) * 1961-02-20 1963-12-31 Standard Oil Co Rust inhibitor for lubricating oil
US3397146A (en) * 1966-08-22 1968-08-13 Union Carbide Corp Lubricating compositions
US4189593A (en) * 1978-05-01 1980-02-19 Baker Thomas G Process for making imidazolines
US4289486A (en) * 1980-04-21 1981-09-15 Innovate, Inc. Pneumatic dental scaler
US4536311A (en) * 1983-12-27 1985-08-20 Mobil Oil Corporation Multipurpose antirust and friction reducing additives and compositions thereof
US5023312A (en) * 1988-07-19 1991-06-11 Erickson Frank L Meadowfoam oil and meadowfoam oil derivatives as lubricant additives
US5530137A (en) * 1994-09-16 1996-06-25 Betz Paperchem, Inc. Methods and compositions for stabilizing fatty acid imidazoline solutions

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116252A (en) * 1961-02-20 1963-12-31 Standard Oil Co Rust inhibitor for lubricating oil
US3397146A (en) * 1966-08-22 1968-08-13 Union Carbide Corp Lubricating compositions
US4189593A (en) * 1978-05-01 1980-02-19 Baker Thomas G Process for making imidazolines
US4289486A (en) * 1980-04-21 1981-09-15 Innovate, Inc. Pneumatic dental scaler
US4536311A (en) * 1983-12-27 1985-08-20 Mobil Oil Corporation Multipurpose antirust and friction reducing additives and compositions thereof
US5023312A (en) * 1988-07-19 1991-06-11 Erickson Frank L Meadowfoam oil and meadowfoam oil derivatives as lubricant additives
US5530137A (en) * 1994-09-16 1996-06-25 Betz Paperchem, Inc. Methods and compositions for stabilizing fatty acid imidazoline solutions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6136330A (en) * 1998-10-30 2000-10-24 Colgate Palmolive Company Composition
EP1130012A3 (en) * 2000-02-29 2003-10-15 VaMa FarmaCosmetica S.r.l. A process for the preparation of amphoglycinates from vegetable oils and butters and the use thereof
CN102093296A (en) * 2010-11-30 2011-06-15 广州星业科技股份有限公司 Synthesis method of imidazoline compound

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